Asked for female, 30years old from Navi Mumbai
It can be because of some chronic infection like amoebiasis.
1.take home cooked, fresh light food. 2. Drink boiled water. 3. Take ors. Take care of dehydration. 4. Avoid fast foods, spicy and fried foods
5. Curd is good for you.
Homeopathy is a very effective for this problem. For details you can consult me.